Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngwane, N (Njabulo)

Chess SA id

1080134857

FIDE id

Date of birth

2008-09-24 (U18)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1356.8	1357.6	1323.4	1200
Raw rating	1356.8	1357.6	1313.4	1200
Weighted rating	1356.3	1352.5	1323.4	1200
Weighted performance	1056.9	911.4	1087.9	0
Floor	944.3	941	857.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	132.6	132.5	141.1	165.8
Highest rating	1444.3 2023-05-01	1441 2023-10-01	1453.6 2021-09-01	1200 2018-10-01
Highest raw rating	1444.3 2023-05-01	1441 2023-10-01	1357.2 2022-07-01	1200 2024-02-01
Highest weighted rating	1444.3 2023-12-01	1441 2023-12-01	1357.2 2023-06-01	1200 2018-10-01
Highest weighted performance	1423.8 2022-09-01	1439 2021-11-01	1453.6 2021-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1	0
New rating	1356.8	1357.6	1322.4	1200
Analysis
Rating	1356.8	1357.6	1323.4	1200
Raw rating	1356.8	1357.6	1313.4	1200
Weighted rating	1356.3	1352.5	1323.4
Weighted performance	1056.9	911.4	1087.9
K-factor	32	32	36	36
Floor	944.3	941	857.2	700
Max/Min rating change allowed	132.6	132.5	141.1	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1356.8	1357.6	1313.4	1200
New weighted rating	1356.5	1353.2	1322.4	1200
New weighted performance	1049.7	903.7	1080.4	0
Temp new rating	1356.8	1357.6	1322.4	1200
Temp new rating +/-	0	0	-1	0
Final new rating +/-	0	0	-1	0
New rating	1356.8	1357.6	1322.4	1200
New K-factor	32	32	36	36
New floor	944.3	941	857.2	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	5	0	5
	31	19	12
	30	20	10
	31	12	19
History	102	51	51

Games since
	Main 16	Standard 6		Rapid 10		Blitz 0
Gender	Male
Age group	U18
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	2	40	-85	1417.9	1332.9
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1417.9	1332.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	102	66.5	65.2	129.2	1268.7	1397.9
Standard	51	32.5	63.73	116.7	1268.9	1385.5
Rapid	51	34	66.67	141.7	1268.6	1410.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1356.8	1357.6	1313.4	1200
2025-09-30	1360.9	1357.6	1324.9	1200
2025-09-01	1360.9	1357.6	1324.9	1200
2025-08-01	1360.9	1357.6	1324.9	1200
2025-07-01	1360.9	1357.6	1324.9	1200
2025-06-01	1360.9	1357.6	1324.9	1200
2025-05-01	1360.9	1357.6	1324.9	1200
2025-04-01	1360.9	1357.6	1324.9	1200
2025-03-01	1360.9	1357.6	1324.9	1200
2025-02-01	1360.9	1357.6	1324	1200
2025-01-01	1345.8	1343.1	1312.5	1200
2024-12-01	1345.8	1343.1	1312.5	1200
2024-11-01	1345.8	1343.1	1312.5	1200
2024-10-01	1345.8	1343.1	1312.5	1200
2024-09-01	1351.7	1343.1	1333.4	1200
2024-08-01	1351.7	1343.1	1333.4	1200
2024-07-01	1351.7	1343.1	1333.4	1200
2024-09-01	1351.7	1343.1	1333.4	1200
2024-05-01	1351.7	1343.1	1333.4	1200
2024-04-01	1351.7	1343.1	1333.4	1200
2024-03-01	1351.7	1343.1	1333.4	1200
2024-02-01	1351.7	1343.1	1333.4	1200
2024-01-01	1351.7	1343.1	1333.4	1200
2023-12-01	1351.7	1343.1	1333.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 King Cetshwayo SALGA Selections (U20 Boys)	2025-10-18	2025-10-18	Rapid	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	2025 KZN Provincial Trials (U18)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 King Cetshwayo SALGA Selections (U20 Boys)	2025-10-18	2025-10-18	Rapid	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	2025 KZN Provincial Trials (U18)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
3	2024 Umfolozi Mayoral Cup (U20)	2024-09-23	2024-09-23	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
4	2023 KZN SALGA Games Chess Tournament 2023	2023-12-08	2023-12-10	Standard	Ethekwini (KED)	7	6	1	Yes	Analysis
5	2023 King Cetswayo SALGA Elimination (U20 Boys)	2023-10-14	2023-10-14	Rapid	King Cetshwayo (KUR)	5	5	3.5	Yes	Analysis
6	2023 KZN Winter Schools Selections (U15 Boys)	2023-06-24	2023-06-24	Rapid	Ethekwini (KED)	7	7	4	Yes	Analysis
7	2023 King Cetshwayo Chess Anniversary (U16)	2023-04-22	2023-04-23	Standard	King Cetshwayo (KUR)	7	7	5	Yes	Analysis
8	2023 KZN Open (B)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	6	6	5	Yes	Analysis
9	2022 Salga KZN Dsr Games KC Team Selections (U20)	2022-10-15	2022-10-15	Rapid	King Cetshwayo (KUR)	5	5	2.5	Yes	Analysis
10	2022 Unizulu Chess Tournament (U16)	2022-09-03	2022-09-04	Standard	King Cetshwayo (KUR)	7	7	6	Yes	Analysis
11	2022 King Cetshwayo Winter Games (U15)	2022-06-11	2022-06-11	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
12	2022 King Cetshwayo Championship (U16)	2022-05-28	2022-05-29	Standard	King Cetshwayo (KUR)	7	7	5	Yes	Analysis
13	SA National Team School Chess Championships 2022 (Boys)	2022-02-04	2022-02-05	Standard	Lejweleputswa (FLW)	6	6	2.5	Yes	Analysis
14	2021 King Cetshwayo Christmas Tournament (U14)	2021-11-27	2021-11-28	Standard	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
15	2021 Zululand Regional Games (U14)	2021-10-15	2021-10-16	Rapid	King Cetshwayo (KUR)	7	7	7	Yes	Analysis
16	2021 King Cetshwayo Rapid (Junior)	2021-10-02	2021-10-02	Rapid	King Cetshwayo (KUR)	7	7	4	Yes	Analysis
17	2021 KZN Schools Selection All Districts (Open)	2021-10-23	2021-10-24	Standard	Ethekwini (KED)	7	7	4	Yes	Analysis
18	2021 King Cetshwayo Schools Summer & Winter Games (U14)	2021-09-17	2021-09-17	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2021 Zululand Regional Games				Tournament 2021 KZN Schools Selection All Districts
		date 2021-10-15	rnd 1	type Rapid	result 1	date 2021-10-23	rnd 2	type Standard	result 1
		Opponent Buthelezi, M (Mbali)				Opponent Nzimande, A (Andile)
2	8	Tournament 2022 Unizulu Chess Tournament				Tournament 2022 Salga KZN Dsr Games KC Team Selections
		date 2022-09-03	rnd 1	type Standard	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Biyela, U (Uyanda)				Opponent Khanyile, A (Ayabonga)
3	6	Tournament 2023 KZN Open				Tournament 2023 KZN Winter Schools Selections
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-06-24	rnd 2	type Rapid	result 1
		Opponent Sewrathan, R (Rohan)				Opponent Kubheka, B (Banele)

#	Games	Start				End
1	9	Tournament 2022 King Cetshwayo Championship				Tournament 2022 Unizulu Chess Tournament
		date 2022-05-29	rnd 6	type Standard	result 1	date 2022-09-04	rnd 7	type Standard	result 0.5
		Opponent Madolo, M (Melusi)				Opponent Dlamini, S (Syamthemba)
2	5	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 1
		Opponent Gumede, A (Asibonge)				Opponent Perumal, D (Declan)
3	4	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-04-30	rnd 6	type Standard	result 1
		Opponent Sewrathan, R (Rohan)				Opponent Magudulela, N (Ndumiso)

#	Games	Start				End
1	11	Tournament 2021 Zululand Regional Games				Tournament 2022 King Cetshwayo Winter Games
		date 2021-10-15	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Buthelezi, M (Mbali)				Opponent Ntombela, P (Philasande)
2	7	Tournament 2023 King Cetswayo SALGA Elimination				Tournament 2024 Umfolozi Mayoral Cup
		date 2023-10-14	rnd 3	type Rapid	result 1	date 2024-09-23	rnd 4	type Rapid	result 0.5
		Opponent Xulu, L (Lindani)				Opponent Mlaba, A (Ayanda)
3	4	Tournament 2021 King Cetshwayo Schools Summer & Winter Games				Tournament 2021 King Cetshwayo Rapid
		date 2021-09-17	rnd 3	type Rapid	result 1	date 2021-10-02	rnd 1	type Rapid	result 1
		Opponent Madolo, M (Melusi)				Opponent Frank, T (Tatum)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament 2021 Zululand Regional Games				Tournament 2021 KZN Schools Selection All Districts
		date 2021-10-15	rnd 1	type Rapid	result 1	date 2021-10-23	rnd 2	type Standard	result 1
		Opponent Buthelezi, M (Mbali)				Opponent Nzimande, A (Andile)
2	6	Tournament 2023 KZN Open				Tournament 2023 KZN Winter Schools Selections
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-06-24	rnd 2	type Rapid	result 1
		Opponent Sewrathan, R (Rohan)				Opponent Kubheka, B (Banele)
3	6	Tournament 2022 King Cetshwayo Championship				Tournament 2022 King Cetshwayo Winter Games
		date 2022-05-29	rnd 6	type Standard	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Madolo, M (Melusi)				Opponent Ntombela, P (Philasande)

#	Games	Start				End
1	7	Tournament 2022 King Cetshwayo Championship				Tournament 2022 Unizulu Chess Tournament
		date 2022-05-29	rnd 6	type Standard	result 1	date 2022-09-04	rnd 5	type Standard	result 1
		Opponent Madolo, M (Melusi)				Opponent Ngubane, M (Mhlengi)
2	5	Tournament 2023 King Cetshwayo Chess Anniversary				Tournament 2023 King Cetshwayo Chess Anniversary
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-23	rnd 6	type Standard	result 1
		Opponent Gumede, A (Asibonge)				Opponent Perumal, D (Declan)
3	4	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 3	type Standard	result 1	date 2023-04-30	rnd 6	type Standard	result 1
		Opponent Sewrathan, R (Rohan)				Opponent Magudulela, N (Ndumiso)

#	Games	Start				End
1	11	Tournament 2021 Zululand Regional Games				Tournament 2022 King Cetshwayo Winter Games
		date 2021-10-15	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Buthelezi, M (Mbali)				Opponent Ntombela, P (Philasande)
2	4	Tournament 2021 King Cetshwayo Schools Summer & Winter Games				Tournament 2021 King Cetshwayo Rapid
		date 2021-09-17	rnd 3	type Rapid	result 1	date 2021-10-02	rnd 1	type Rapid	result 1
		Opponent Madolo, M (Melusi)				Opponent Frank, T (Tatum)
3	3	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 3	type Rapid	result 1	date 2021-10-02	rnd 5	type Rapid	result 1
		Opponent Juggernath, H (Himani)				Opponent Madolo, M (Melusi)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Madolo ,M (Melusi)	5	4.5	340	3	2.5	283.3	2	2	425	0	0	0
1	Madolo ,M (Melusi)	5	1243.5	1583.5	3	1233.5	1526.9	2	1209.2	1668.5	0	0	0
2	Segadevan ,S (Saien)	4	0	-425	3	0	-425	1	0	-425	0	0	0
2	Segadevan ,S (Saien)	4	1488.3	1063.3	3	1452.4	1063.3	1	1136	1063.3	0	0	0
3	Mathonsi ,A (Andile)	3	3	425	3	3	425	0	0	0	0	0	0
3	Mathonsi ,A (Andile)	3	1315.3	1740.3	3	1333.1	1740.3	0	0	0	0	0	0
4	Mgenge ,A (Aphiwe)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
4	Mgenge ,A (Aphiwe)	3	1303	1161.3	0	0	0	3	1287.2	1161.3	0	0	0
5	Ngubane ,M (Mhlengi)	2	1	0	2	1	0	0	0	0	0	0	0
5	Ngubane ,M (Mhlengi)	2	1238.8	1238.8	2	1241	1238.8	0	0	0	0	0	0
6	Masinga ,A (Abongwe)	2	2	425	1	1	425	1	1	425	0	0	0
6	Masinga ,A (Abongwe)	2	1204.1	1629.1	1	1188.8	1629.1	1	1200	1629.1	0	0	0
7	Biyela ,A (Amahle)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
7	Biyela ,A (Amahle)	2	1216.5	1429	1	1140.4	1641.5	1	1271.4	1216.5	0	0	0
8	Adekola ,T (Treasure)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Adekola ,T (Treasure)	2	1443.2	1018.2	1	1258	1018.2	1	1478.5	1018.2	0	0	0
9	Shozi ,B (Bukhozi)	2	2	425	1	1	425	1	1	425	0	0	0
9	Shozi ,B (Bukhozi)	2	1225.8	1650.8	1	1200	1650.8	1	1244	1650.8	0	0	0
10	Ntombela ,P (Philasande)	2	1	0	0	0	0	2	1	0	0	0	0
10	Ntombela ,P (Philasande)	2	1303.9	1303.9	0	0	0	2	594.8	1303.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngwane, N (Njabulo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms